import java.util.Scanner;

public class GuessNumbe {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        String again;

        do {
            int answer = (int) (Math.random() * 100 + 1);
            int chances = 7;


            while (chances > 0) {
                System.out.println("请猜一个1-100之间的数字,你还有" + chances + "次机会:");
                int guess = scan.nextInt();

                if (guess > answer) {
                    System.out.println("大了");
                } else if (guess < answer) {
                    System.out.println("小了");
                } else {
                    System.out.println("猜对了");
                    break;
                }
                chances = chances - 1;
            }
            if (chances <= 0) {
                System.out.println("你没有机会了!");
            }
            System.out.println("再玩一次吗?(y/n)");
            again = scan.next();

        }while (again.equalsIgnoreCase("y"));
    }
}

